prog5 BEGIN	0
:LINKER TEST
:Cross File Linking Test, the first five lines of each program should be identical
	HALT
ext51	ADRC	ext11+ext22+ext33+ext44
ext52	ADRC	ext53+ext32-ext41+ext13
ext53	ADRC	ext21*ext51+ext12+ext42
ext54	ADRC	ext31+ext43+ext13+ext54
	EXTRN	ext21
	EXTRN	ext22
	EXTRN	ext23
	EXTRN	ext24
	EXTRN	ext31
	EXTRN	ext32
	EXTRN	ext33
	EXTRN	ext34
	EXTRN	ext41
	EXTRN	ext42
	EXTRN	ext43
	EXTRN	ext44
	EXTRN	ext11
	EXTRN	ext12
	EXTRN	ext13
	EXTRN	ext14
	AVERT	ext51
	AVERT	ext52
	AVERT	ext53
	AVERT	ext54
	FINSH